USB Strobe 40 Lumens Headlight

Product Code: ALSUSBHL

5 Super bright LED 40 Lumens 
USB Recharchable lithium battery
Modes: 100% Brightness, 50% Brightness-flash- Pulse, Flash-Flash 
Charge time: 3 hours
Waterproof IPX4
Weight: 48g
Size: 41mm x 38mm x 23mm
Alloy body
Tool free bracket
Low battery indicator
Charging indicator
Micro-USB rechargeable cable
Short press to change function, long press to turn off or on